(chemistry) A chemical process for the conversion of wood into wood pulp (for paper manufacture)

(chemistry, physics) The product of the individual solubilities of the cation and anion of a salt

(computing theory) A question in some formal system with a yes-or-no answer, depending on the values of input parameters.

(inorganic chemistry) An industrial method for the production of sulphuric acid

(inorganic chemistry) A method of extracting sulfur from underground deposits by pumping in superheated water.

(inorganic chemistry) The industrial process for the manufacture of sulfuric acid from sulfur and oxygen

(mathematics) For two pointed spaces (i.e. topological spaces with distinguished basepoints) X and Y, the quotient of the product space X × Y under the identifications (x, y₀) ∼ (x₀, y) for all x ∈ X and y ∈ Y; usually denoted X ∧ Y.

(law) Abbreviation of probation.

(law) Abbreviation of probable.

Abbreviation of probably.